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Round|Lab Grown|IGI

1.55ct E VVS2 Round Lab Grown Diamond

EX • E/VVS2 • IGI LG776653033

Shape and cutting style on the report: Round brilliant

Certificate IGI LG776653033

Diamond specifications and retailer prices

From £176 GBP
$234 USD
As of October 29, 2026
Save £1,221 GBP (87%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £1,397 GBP at Brilliant Earth · As of October 24, 2026
View at Brilliant Earth

About this 1.55ct lab-grown round diamond

This 1.55ct lab-grown round sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG776653033 or 776653033. Listed at 24 retailers as of October 24, 2026, with prices from £176 to £1,397, a £1,221 spread on the same certified stone. Brilliant Earth lists it at £1,397. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG776653033
Dimensions7.30 × 7.39 × 4.64 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.30 mm7.39 mm1.55 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG776653033
Side View
Table 59.0%Crown 36°Girdle: Slightly ThickPavilion 41.3°Culet: NoneDepth 63.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £1,397 GBP|Low: £169 GBP|High: £1,397 GBP|Avg: £487 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 3£176 GBP
Retailer 4£218 GBP
Retailer 12£293 GBP
Retailer 5£335 GBP
Retailer 7£374 GBP
Retailer 6£395 GBP
Retailer 2£409 GBP
Retailer 8£508 GBP
Retailer 11£703 GBP
Retailer 9£786 GBP
Retailer 10£877 GBP
Brilliant Earth£1,397 GBP

32 data points across 12 retailers

24 retailers£176 GBP to £1,397 GBP

A
Cheapest Retailer
-
£176 GBP
$234 USD
A
Retailer 2
-
£197 GBP
$262 USD
View
Final sale: no returns
A
Retailer 3
-
£204 GBP
$271 USD
View
A
Retailer 4
-
£218 GBP
$290 USD
View
A
Retailer 5
-
£218 GBP
$290 USD
View
A
Retailer 6
-
£240 GBP
HK$2,500 HKD
View
B+
Retailer 7
-
£293 GBP
$390 USD
View
A
Retailer 8
-
£335 GBP
View
A
Retailer 9
-
£374 GBP
ZAR 8,051 ZAR
View
A
Retailer 10
-
£384 GBP
$512 USD
View
A
Retailer 11
-
£395 GBP
€501 EUR
View
A
Retailer 12
-
£409 GBP
View
B+
Retailer 13
-
£464 GBP
$618 USD
View
B+
Retailer 14
-
£508 GBP
A$1,040 AUD
View
B+
Retailer 15
-
£665 GBP
$886 USD
View
B+
Retailer 16
-
£701 GBP
$933 USD
View
B+
Retailer 17
-
£703 GBP
$936 USD
View
B+
Retailer 18
-
£703 GBP
SGD 1,265 SGD
View
B
Retailer 19
-
£739 GBP
$985 USD
View
B
Retailer 20
-
£786 GBP
$1,047 USD
View
B
Retailer 21
-
£854 GBP
$1,137 USD
View
B
Retailer 22
-
£877 GBP
View
B
Retailer 23
-
£978 GBP
$1,302 USD
View
Most Expensive
B
Brilliant Earth
20665492A · Oct 24
£1,397 GBP
$1,860 USD
View
23 more retailers have this diamond
Prices start from £176 GBPSave up to £1,221 GBP

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.55ct Round
£176 GBP